docs: def to_text(self, relative=False, indent_level=0, clean_empty_block=False):
          """
          This method returns the object model in text format. You should be able to copy&paste this text into any
          device running a supported version of FortiOS.
  
          Args:
              - **relative** (bool):
                  * If ``True``  the text returned will assume that you are one block away
                  * If ``False`` the text returned will contain instructions to reach the block from the root.
              - **indent_level** (int): This value is for aesthetics only. It will help format the text in blocks to\
                  increase readability.
              - **clean_empty_block** (bool):
                  * If ``True`` a block without parameters or with sub_blocks without parameters will return an empty\
                      string
                  * If ``False`` a block without parameters will still return how to create it.
          """
          if relative:
              fwd = self.rel_path_fwd
              bwd = self.rel_path_bwd
          else:
              fwd = self.full_path_fwd
              bwd = self.full_path_bwd
  
          indent = 4*indent_level*' '
          pre = '%s%s' % (indent, fwd)
          post = '%s%s' % (indent, bwd)
  
          text = ''
          for param, value in self.iterparams():
              text += '  %sset %s %s\n' % (indent, param, value)
  
          for key, block in self.iterblocks():
              text += block.to_text(True, indent_level+1)
  
          if len(text) > 0 or not clean_empty_block:
              text = '%s%s%s' % (pre, text, post)
          return text